<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id = "div">
        <form autocomplete="off">
            姓名:<input type="text" name="username" v-model="username">
            <br>
            年龄:<input type="number" name="age" v-model="age">
            
        </form>

    </div>
</body>
<script src="js/vue.js"></script>
<script>
    new Vue({
        el:"#div",
        data:{
            username:"张三",
            age:23
        }
    })
</script>
</html>